Operational Differences - InterSystems Documentation

VerbsWARNING!Application which depend on not having NULL as one of the values on an indexwill have to be modified to account for this situation.5.3 TIME Command ExtensionBy default the TIME statement outputs the current date and time, for example:USER:time14:02:09 19 OCT 2006USER:In the MV Shell. it has been enhanced to execute a statement and print the amount of time needed toexecute the statement. This is very useful as an ad-hoc way of timing MV commands, particularlyCMQL statements, and is similar to the time command on Unix shells. For example:USER: time LIST EMPLOYEES WITH ACCENT LIKE ...NORTHERNER...FIRSTNAME MIDDLENAME FAMILYNAMEMARTIN JAMES IDLEExecution time 3.012333 seconds5.4 CHOOSE.TERM CommandThe D3 command, CHOOSE.TERM, is available in all emulation modes. It provides the user witha full list of the compiled terminal types and allows one to be chosen as the current terminal. Thechoice may be by full name (IBM3151), the menu number (6), or the short name, (if it exists (M). orexample,USER:CHOOSE-TERMTerminal Description Term Name Short Name-------------------- --------- ----------1) ansi/pc-term compatible with co ANSI2) AT&T 605 80 column 102key keybo ATT605 Z3) cache terminal based on vt220 CACHE4) Hazeltine Esprit I, ESPRIT E5) hewlett-packard generic termina HP6) IBM 3151 display, IBM3151 M7) IBM Personal Computer (no ANSI. IBM50518) IBM PC/XT running PC/IX, IBMPC9) linux console, LINUX10) accuterm emulation of Pick PC C MM-MON11) accuterm emulation of Pick PC C PICKMON12) MDC Prism-8, PRISM813) MDC Prism-9 in ANSII mode, PRISM914) adds viewpoint, VIEWPOINT V15) dec vt100 (w/advanced video), VT10016) dec vt100 with color VT100-COLOR17) dec vt220, VT22016 Operational Differences between MultiValue and Caché